JEE Main 201815 AprilEvening ShiftOnline
- Exam
- JEE Main
- Year
- 2018
- Date
- 15 April
- Shift
- Evening Shift
- Mode
- Online
- Subject
- Chemistry
- Chapter
- Polymers
JEE Main 2018 · 15 April · Evening Shift · Online · Chemistry · Polymers
Which of the following statements is not true?
Which of the following statements is not true?
Options
- AChain growth polymerisation involves homopoly-merisation only
- BChain growth polymerisation includes both homo-polymerisation and copolymerisation
- CNylon 6 is an example of step-growth polymerisation
- DStep growth polymerisation requires a bifunctional monomer
Correct answer
B. Chain growth polymerisation includes both homo-polymerisation and copolymerisation
Step-by-step solution
The statement (b) is not true. Chain growth polymerisation (or addition polymerisation) involves homopolymerisation only Examples of such polymers include polythene, orlon and teflon.